
The Recovered Territories or Regained Lands ( pl, Ziemie Odzyskane), also known as Western Borderlands ( pl, Kresy Zachodnie), and previously as Western and Northern Territories ( pl, Ziemie Zachodnie i Północne), Postulated Territories ( pl, Ziemie Postulowane) and Returning Territories ( pl, Ziemie Powracające), are the
former eastern territories of Germany and the
Free City of Danzig that became part of
Poland
Poland, officially the Republic of Poland, , is a country in Central Europe. Poland is divided into Voivodeships of Poland, sixteen voivodeships and is the fifth most populous member state of the European Union (EU), with over 38 mill ...
after
World War II
World War II or the Second World War, often abbreviated as WWII or WW2, was a world war that lasted from 1939 to 1945. It involved the World War II by country, vast majority of the world's countries—including all of the great power ...
, at which time their former German inhabitants were
forcibly deported.
The rationale for the term "Recovered" was that these territories formed part of the Polish state, and were lost by Poland in different periods over the centuries. It also referred to the
Piast Concept that these territories were part of the traditional Polish homeland under the
Piast dynasty
The House of Piast was the first historical ruling dynasty of Poland. The first documented Polish monarch was Duke Mieszko I (c. 930–992). The Piasts' royal rule in Poland ended in 1370 with the death of king Casimir III the Great.
Branc ...
, after the establishment of the state in the
Middle Ages
In the history of Europe, the Middle Ages or medieval period lasted approximately from the late 5th to the late 15th centuries, similar to the post-classical period of global history. It began with the fall of the Western Roman Empire ...
. Over the centuries, however, they had become predominantly German-speaking through the processes of German eastward settlement (), political expansion (), as well as
language shift
Language shift, also known as language transfer or language replacement or language assimilation, is the process whereby a speech community shifts to a different language, usually over an extended period of time. Often, languages that are percei ...
due to
assimilation
Assimilation may refer to:
Culture
*Cultural assimilation, the process whereby a minority group gradually adapts to the customs and attitudes of the prevailing culture and customs
**Language shift, also known as language assimilation, the progre ...
(see also: ''
Germanisation'') of local
Polish,
Slavic and
Baltic Prussian
Old Prussians, Baltic Prussians or simply Prussians ( Old Prussian: ''prūsai''; german: Pruzzen or ''Prußen''; la, Pruteni; lv, prūši; lt, prūsai; pl, Prusowie; csb, Prësowié) were an indigenous tribe among the Baltic peoples that ...
population. Therefore, aside from certain regions such as
West Upper Silesia,
Warmia and
Masuria, as of 1945 most of these territories did not contain sizeable Polish-speaking communities.
While most regions had long periods of Polish rule, spanning hundreds of years, some were controlled by Polish dukes and kings for short periods of up to several decades at a time. Various regions, after losing power over them by Poland, were in different times under the authority of the
Bohemian (Czech) Kingdom,
Hungary
Hungary ( hu, Magyarország ) is a landlocked country in Central Europe. Spanning of the Carpathian Basin, it is bordered by Slovakia to the north, Ukraine to the northeast, Romania to the east and southeast, Serbia to the south, Croa ...
,
Austria
Austria, , bar, Östareich officially the Republic of Austria, is a country in the southern part of Central Europe, lying in the Eastern Alps. It is a federation of nine states, one of which is the capital, Vienna, the most populous ...
,
Sweden,
Denmark
)
, song = ( en, "King Christian stood by the lofty mast")
, song_type = National and royal anthem
, image_map = EU-Denmark.svg
, map_caption =
, subdivision_type = Sovereign state
, subdivision_name = Kingdom of Denmark
, establishe ...
,
Brandenburg
Brandenburg (; nds, Brannenborg; dsb, Bramborska ) is a state in the northeast of Germany bordering the states of Mecklenburg-Vorpommern, Lower Saxony, Saxony-Anhalt, and Saxony, as well as the country of Poland. With an area of 29,480 square ...
,
Prussia
Prussia, , Old Prussian: ''Prūsa'' or ''Prūsija'' was a German state on the southeast coast of the Baltic Sea. It formed the German Empire under Prussian rule when it united the German states in 1871. It was ''de facto'' dissolved by an ...
, and all of these territories to 1920/1945 were part of
Germany
Germany, officially the Federal Republic of Germany (FRG),, is a country in Central Europe. It is the most populous member state of the European Union. Germany lies between the Baltic and North Sea to the north and the Alps to the sou ...
. Many areas were also part of various Polish-ruled duchies, created as a result of the
fragmentation of Poland, which began in the 12th century. The fact that some regions were located within the borders of Poland for a short time is used by opponents of the term to suggest that the argument of traditional Polish homeland is based rather on nationalistic ideas than on historical facts, although all these areas were at some point under Polish rule, and many regions have a rich Polish history.
The great majority of the previous inhabitants either
fled from the territories during the later stages of the war or were expelled by the Soviet and Polish communist authorities after the war ended, although a small
German minority
German(s) may refer to:
* Germany (of or related to)
** Germania (historical use)
* Germans, citizens of Germany, people of German ancestry, or native speakers of the German language
** For citizens of Germany, see also German nationality law
**Ge ...
remains in some places. The territories were resettled with Poles who moved from central Poland,
Polish repatriates forced to leave areas of
former eastern Poland that had been annexed by the
Soviet Union
The Soviet Union,. officially the Union of Soviet Socialist Republics. (USSR),. was a List of former transcontinental countries#Since 1700, transcontinental country that spanned much of Eurasia from 1922 to 1991. A flagship communist state, ...
, Poles freed from
forced labour in Nazi Germany, with
Ukrainians
Ukrainians ( uk, Українці, Ukraintsi, ) are an East Slavic ethnic group native to Ukraine. They are the seventh-largest nation in Europe. The native language of the Ukrainians is Ukrainian. The majority of Ukrainians are Eastern Or ...
forcibly resettled under "
Operation Vistula", and other minorities, which settled in post-war Poland, including
Greeks
The Greeks or Hellenes (; el, Έλληνες, ''Éllines'' ) are an ethnic group and nation indigenous to the Eastern Mediterranean and the Black Sea regions, namely Greece, Greek Cypriots, Cyprus, Greeks in Albania, Albania, Greeks in Italy, ...
and
Macedonians.
However, contrary to the official declaration that the former German inhabitants of the Recovered Territories had to be removed quickly to house Poles displaced by the Soviet annexation, the Recovered Territories initially faced a severe population shortage. The Soviet-appointed
communist authorities that conducted the resettlement also made efforts to remove many traces of German culture, such as place names and historic inscriptions on buildings, from the newly Polish territories.
The post-war border between Germany and Poland (the
Oder–Neisse line
The Oder–Neisse line (german: Oder-Neiße-Grenze, pl, granica na Odrze i Nysie Łużyckiej) is the basis of most of the international border between Germany and Poland from 1990. It runs mainly along the Oder and Lusatian Neisse rivers ...
) was recognized by
East Germany
East Germany, officially the German Democratic Republic (GDR; german: Deutsche Demokratische Republik, , DDR, ), was a country that existed from its creation on 7 October 1949 until its dissolution on 3 October 1990. In these years the state ...
in 1950 and by
West Germany
West Germany is the colloquial term used to indicate the Federal Republic of Germany (FRG; german: Bundesrepublik Deutschland , BRD) between its formation on 23 May 1949 and the German reunification through the accession of East Germany on 3 O ...
in 1970, and was affirmed by the re-united Germany in the
German–Polish Border Treaty
The German–Polish Border Treaty of 1990; pl, Traktat między Rzeczpospolitą Polską a Republiką Federalną Niemiec o potwierdzeniu istniejącej między nimi granicy) finally settled the issue of the Polish–German border, which in terms ...
of 1990.
History before 1945

Several different
West Slavic tribes inhabited most of the area of present-day Poland from the 6th century. Duke
Mieszko I of the
Polans, from his stronghold in the
Gniezno
Gniezno (; german: Gnesen; la, Gnesna) is a city in central-western Poland, about east of Poznań. Its population in 2021 was 66,769, making it the sixth-largest city in the Greater Poland Voivodeship. One of the Piast dynasty's chief cities, ...
area, united various neighboring tribes in the second half of the 10th century, forming the first Polish
state
State may refer to:
Arts, entertainment, and media Literature
* ''State Magazine'', a monthly magazine published by the U.S. Department of State
* ''The State'' (newspaper), a daily newspaper in Columbia, South Carolina, United States
* '' Our ...
and becoming the first historically recorded
Piast duke. His realm roughly included all of the area of what would later be named the "Recovered Territories", except for the
Warmian-Masurian part of
Old Prussia and eastern
Lusatia.

Mieszko's son and successor, Duke
Bolesław I Chrobry, upon the 1018
Peace of Bautzen expanded the southern part of the realm, but lost control over the lands of Western
Pomerania
Pomerania ( pl, Pomorze; german: Pommern; Kashubian: ''Pòmòrskô''; sv, Pommern) is a historical region on the southern shore of the Baltic Sea in Central Europe, split between Poland and Germany. The western part of Pomerania belongs to t ...
on the
Baltic coast. After fragmentation, pagan revolts and a
Bohemian invasion in the 1030s, Duke
Casimir I the Restorer (reigned 1040–1058) again united most of the former Piast realm, including
Silesia
Silesia (, also , ) is a historical region of Central Europe that lies mostly within Poland, with small parts in the Czech Republic and Germany. Its area is approximately , and the population is estimated at around 8,000,000. Silesia is spli ...
and
Lubusz Land on both sides of the middle
Oder River, but without Western Pomerania, which became part of the Polish state again under
Bolesław III Wrymouth
Bolesław III Wrymouth ( pl, Bolesław III Krzywousty; 20 August 1086 – 28 October 1138), also known as Boleslaus the Wry-mouthed, was the duke of Lesser Poland, Silesia and Sandomierz between 1102 and 1107 and over the whole of Poland betwee ...
from 1116 until 1121, when the noble
House of Griffins
The House of Griffin or Griffin dynasty (german: Greifen; pl, Gryfici, da, Grif) was a dynasty ruling the Duchy of Pomerania from the 12th century until 1637. The name "Griffins" was used by the dynasty after the 15th century and had been take ...
established the
Duchy of Pomerania
The Duchy of Pomerania (german: Herzogtum Pommern; pl, Księstwo Pomorskie; Latin: ''Ducatus Pomeraniae'') was a duchy in Pomerania on the southern coast of the Baltic Sea, ruled by dukes of the House of Pomerania (''Griffins''). The countr ...
. On Bolesław's death in 1138, Poland for almost 200 years was subjected to
fragmentation
Fragmentation or fragmented may refer to:
Computers
* Fragmentation (computing), a phenomenon of computer storage
* File system fragmentation, the tendency of a file system to lay out the contents of files non-continuously
* Fragmented distributi ...
, being ruled by Bolesław's sons and by their successors, who were often in conflict with each other.
Władysław I the Elbow-high Władysław is a Polish given male name, cognate with Vladislav. The feminine form is Władysława, archaic forms are Włodzisław (male) and Włodzisława (female), and Wladislaw is a variation. These names may refer to:
Famous people Mononym
*W ...
, crowned
King of Poland
Poland was ruled at various times either by dukes and princes (10th to 14th centuries) or by kings (11th to 18th centuries). During the latter period, a tradition of free election of monarchs made it a uniquely electable position in Europe (16t ...
in 1320, achieved partial reunification, although the
Silesian Silesian as an adjective can mean anything from or related to Silesia. As a noun, it refers to an article, item, or person of or from Silesia.
Silesian may also refer to:
People and languages
* Silesians, inhabitants of Silesia, either a West S ...
and
Masovian duchies remained independent Piast holdings.
In the course of the 12th to 14th centuries,
Germanic,
Dutch and
Flemish
Flemish (''Vlaams'') is a Low Franconian dialect cluster of the Dutch language. It is sometimes referred to as Flemish Dutch (), Belgian Dutch ( ), or Southern Dutch (). Flemish is native to Flanders, a historical region in northern Belgium ...
settlers moved into East
Central and
Eastern Europe
Eastern Europe is a subregion of the European continent. As a largely ambiguous term, it has a wide range of geopolitical, geographical, ethnic, cultural, and socio-economic connotations. The vast majority of the region is covered by Russia, wh ...
in a migration process known as the ''
Ostsiedlung''. In Pomerania,
Brandenburg
Brandenburg (; nds, Brannenborg; dsb, Bramborska ) is a state in the northeast of Germany bordering the states of Mecklenburg-Vorpommern, Lower Saxony, Saxony-Anhalt, and Saxony, as well as the country of Poland. With an area of 29,480 square ...
,
Prussia
Prussia, , Old Prussian: ''Prūsa'' or ''Prūsija'' was a German state on the southeast coast of the Baltic Sea. It formed the German Empire under Prussian rule when it united the German states in 1871. It was ''de facto'' dissolved by an ...
and Silesia, the indigenous
West Slav (
Polabian Slavs and
Poles) or
Balt
The Balts or Baltic peoples ( lt, baltai, lv, balti) are an ethno-linguistic group of peoples who speak the Baltic languages of the Balto-Slavic branch of the Indo-European languages.
One of the features of Baltic languages is the number o ...
population became minorities in the course of the following centuries, although substantial numbers of the original inhabitants remained in areas such as
Upper Silesia
Upper Silesia ( pl, Górny Śląsk; szl, Gůrny Ślůnsk, Gōrny Ślōnsk; cs, Horní Slezsko; german: Oberschlesien; Silesian German: ; la, Silesia Superior) is the southeastern part of the historical and geographical region of Silesia, locate ...
. In
Greater Poland and in Eastern Pomerania (
Pomerelia), German settlers formed a minority.
Despite the loss of several provinces, medieval lawyers of the Kingdom of Poland created a specific claim to all formerly Polish provinces that were not reunited with the rest of the country in 1320. They built on the theory of the ''
Corona Regni Poloniae
The Crown of the Kingdom of Poland ( pl, Korona Królestwa Polskiego; Latin: ''Corona Regni Poloniae''), known also as the Polish Crown, is the common name for the historic Late Middle Ages territorial possessions of the King of Poland, includi ...
'', according to which the state (the Crown) and its interests were no longer strictly connected with the person of the
monarch
A monarch is a head of stateWebster's II New College DictionarMonarch Houghton Mifflin. Boston. 2001. p. 707. Life tenure, for life or until abdication, and therefore the head of state of a monarchy. A monarch may exercise the highest authority ...
. Because of that no monarch could effectively renounce Crown claims to any of the territories that were historically and/or ethnically Polish. Those claims were reserved for the state (the Crown), which in theory still covered all of the territories that were part of, or dependent on, the Polish Crown upon the death of Bolesław III in 1138.
This concept was also developed to prevent from loss of territory after the death of King
Casimir III the Great
Casimir III the Great ( pl, Kazimierz III Wielki; 30 April 1310 – 5 November 1370) reigned as the King of Poland from 1333 to 1370. He also later became King of Ruthenia in 1340, and fought to retain the title in the Galicia-Volhynia Wars. He w ...
in 1370, when
Louis I of Hungary, who ruled Hungary with absolute power, was crowned King of Poland. In the 14th century
Hungary
Hungary ( hu, Magyarország ) is a landlocked country in Central Europe. Spanning of the Carpathian Basin, it is bordered by Slovakia to the north, Ukraine to the northeast, Romania to the east and southeast, Serbia to the south, Croa ...
was one of the greatest powers of
Central Europe
Central Europe is an area of Europe between Western Europe and Eastern Europe, based on a common historical, social and cultural identity. The Thirty Years' War (1618–1648) between Catholicism and Protestantism significantly shaped the ...
, and its influence reached various
Balkan
The Balkans ( ), also known as the Balkan Peninsula, is a geographical area in southeastern Europe with various geographical and historical definitions. The region takes its name from the Balkan Mountains that stretch throughout the who ...
principalities and
southern Italy
Southern Italy ( it, Sud Italia or ) also known as ''Meridione'' or ''Mezzogiorno'' (), is a macroregion of the Italian Republic consisting of its southern half.
The term ''Mezzogiorno'' today refers to regions that are associated with the peop ...
(
Naples
Naples (; it, Napoli ; nap, Napule ), from grc, Νεάπολις, Neápolis, lit=new city. is the regional capital of Campania and the third-largest city of Italy, after Rome and Milan, with a population of 909,048 within the city's adminis ...
). Poland in personal union with Hungary was the smaller, politically weaker and peripheral country. In the
Privilege of Koszyce (1374) King Louis I guaranteed that he would not detach any lands from the Polish Kingdom. The concept was not new, as it was inspired by similar Bohemian (Czech) laws (''
Corona regni Bohemiae'').
Some of the territories (such as
Pomerelia and Masovia) reunited with Poland during the 15th and 16th centuries. However all
Polish monarchs
Poland was ruled at various times either by dukes and princes (10th to 14th centuries) or by kings (11th to 18th centuries). During the latter period, a tradition of free election of monarchs made it a uniquely electable position in Europe (16t ...
until the end of the
Polish–Lithuanian Commonwealth
The Polish–Lithuanian Commonwealth, formally known as the Kingdom of Poland and the Grand Duchy of Lithuania, and, after 1791, as the Commonwealth of Poland, was a bi- confederal state, sometimes called a federation, of Poland and Lithuania ...
in 1795 had to promise to do everything possible to reunite the rest of those territories with the Crown.
The areas of the Recovered Territories fall into three categories:
* Those that once had been part of the Polish state during the rule of the Piasts, many of which later on had been part of various Piast,
Griffin
The griffin, griffon, or gryphon (Ancient Greek: , ''gryps''; Classical Latin: ''grȳps'' or ''grȳpus''; Late Latin, Late and Medieval Latin: ''gryphes'', ''grypho'' etc.; Old French: ''griffon'') is a legendary creature with the body, tail ...
,
Jagiellon
The Jagiellonian dynasty (, pl, dynastia jagiellońska), otherwise the Jagiellon dynasty ( pl, dynastia Jagiellonów), the House of Jagiellon ( pl, Dom Jagiellonów), or simply the Jagiellons ( pl, Jagiellonowie), was the name assumed by a cad ...
and
Sobieski-ruled duchies, some up to the 17th and 18th century, although often under foreign suzerainty
* Those that had been part of Poland until the 17th century (northernmost part of
Greater Poland, including
Czaplinek) or were under Polish suzerainty as
fief
A fief (; la, feudum) was a central element in medieval contracts based on feudal law. It consisted of a form of property holding or other rights granted by an overlord to a vassal, who held it in fealty or "in fee" in return for a form of f ...
s, in the 15th, 16th and 17th centuries (southern
Ducal Prussia and the
Duchy of Opole, which also falls into the category above)
* Territories that had been part of Poland until the
Partitions (
Warmia,
Malbork Voivodeship, parts of
Pomerelia, northern
Greater Poland including
Piła,
Wałcz, and
Złotów, which were annexed by Prussia in the
First Partition of 1772; and
Gdańsk
Gdańsk ( , also ; ; csb, Gduńsk;Stefan Ramułt, ''Słownik języka pomorskiego, czyli kaszubskiego'', Kraków 1893, Gdańsk 2003, ISBN 83-87408-64-6. , Johann Georg Theodor Grässe, ''Orbis latinus oder Verzeichniss der lateinischen Benen ...
and western parts of
Greater Poland including
Międzyrzecz and
Wschowa, which followed in the
Second Partition of 1793)
Many significant events in Polish history are associated with these territories, including the victorious battles of
Cedynia
Cedynia (pronounced ; german: Zehden, la, Cedene) is a small historic town in Poland, and the administrative seat of Gmina Cedynia in Gryfino County, West Pomeranian Voivodeship. It is situated close to the Oder river and the border with Ge ...
(972),
Niemcza (1017),
Psie Pole
Psie Pole () ( polish: ''Dog Field'') is one of the five administrative districts of Wrocław, Poland. Before 1928, it was an independent city. Its functions were largely taken over on 8 March 1990 by the Municipal Office of the newly establis ...
and
Głogów (1109),
Grunwald (1410),
Oliwa (1627), the lost battles of
Legnica
Legnica (Polish: ; german: Liegnitz, szl, Lignica, cz, Lehnice, la, Lignitium) is a city in southwestern Poland, in the central part of Lower Silesia, on the Kaczawa River (left tributary of the Oder) and the Czarna Woda. Between 1 June 19 ...
(1241) and
Westerplatte (1939), the life and work of astronomers
Nicolaus Copernicus
Nicolaus Copernicus (; pl, Mikołaj Kopernik; gml, Niklas Koppernigk, german: Nikolaus Kopernikus; 19 February 1473 – 24 May 1543) was a Renaissance polymath, active as a mathematician, astronomer, and Catholic canon, who formulat ...
(16th century) and
Johannes Hevelius
Johannes Hevelius
Some sources refer to Hevelius as Polish:
*
*
*
*
*
*
*
Some sources refer to Hevelius as German:
*
*
*
*
*of the Royal Society
* (in German also known as ''Hevel''; pl, Jan Heweliusz; – 28 January 1687) was a councillo ...
(17th century), the creation of the oldest Polish-language texts and printings (
Middle Ages
In the history of Europe, the Middle Ages or medieval period lasted approximately from the late 5th to the late 15th centuries, similar to the post-classical period of global history. It began with the fall of the Western Roman Empire ...
and the
Renaissance
The Renaissance ( , ) , from , with the same meanings. is a period in European history marking the transition from the Middle Ages to modernity and covering the 15th and 16th centuries, characterized by an effort to revive and surpass id ...
era), the creation of the standards and patterns of the Polish literary language (Renaissance era), Polish maritime history, the establishment of one of the first Catholic dioceses in Poland in the Middle Ages (in
Wrocław
Wrocław (; , . german: Breslau, , also known by other names) is a city in southwestern Poland and the largest city in the historical region of Silesia. It lies on the banks of the Oder in the Silesian Lowlands of Central Europe, roughly ...
and
Kołobrzeg), as well as the Polish Reformation in the Renaissance era.
Significant figures were born or lived in these territories. Astronomer
Jan of Głogów and scholar
Laurentius Corvinus
Laurentius Corvinus (german: Laurentius Rabe; pl, Wawrzyniec Korwin; 1465–1527) was a Silesian scholar who lectured as an "extraordinary" (''i.e.'' untenured) professor at the University of Krakow when Nicolaus Copernicus began to study t ...
, who were teachers of
Nicolaus Copernicus
Nicolaus Copernicus (; pl, Mikołaj Kopernik; gml, Niklas Koppernigk, german: Nikolaus Kopernikus; 19 February 1473 – 24 May 1543) was a Renaissance polymath, active as a mathematician, astronomer, and Catholic canon, who formulat ...
at the
University of Kraków, both hailed from
Lower Silesia.
Jan Dantyszek
Johannes Dantiscus, (german: Johann(es) von Höfen-Flachsbinder; pl, Jan Dantyszek; 1 November 1485 – 27 October 1548) was prince-bishop of bishop of Warmia, Warmia and Bishop of Chełmno (Culm). In recognition of his diplomatic services for ...
(Renaissance poet and diplomat, named the ''Father of Polish Diplomacy'') and
Marcin Kromer (Renaissance cartographer, diplomat, historian, music theoretician) were bishops of Warmia. The leading figures of the
Polish Enlightenment are connected with these lands: philosopher, geologist, writer, poet, translator, statesman
Stanisław Staszic and great patron of arts, writer, linguist, statesman and candidate for the Polish crown
Adam Kazimierz Czartoryski were both born in these territories,
Ignacy Krasicki (author of the
first Polish novel, playwright, nicknamed ''the Prince of Polish Poets'') lived in
Warmia in his adulthood, and brothers
Józef Andrzej Załuski and
Andrzej Stanisław Załuski
Andrzej Stanisław Kostka Załuski (2 December 1695 – 16 December 1758) was a priest (bishop) in the Polish–Lithuanian Commonwealth.
In his religious career he held the posts of abbot and later Bishop of Płock (from 1723), bishop of Łu ...
(founders of the
Załuski Library in
Warsaw
Warsaw ( pl, Warszawa, ), officially the Capital City of Warsaw,, abbreviation: ''m.st. Warszawa'' is the capital and largest city of Poland. The metropolis stands on the River Vistula in east-central Poland, and its population is official ...
, one of the largest 18th-century book collections in the world) grew up and studied in these territories. Also painters
Daniel Schultz,
Tadeusz Kuntze
Tadeusz Kuntze (also Taddeo Kuntze or Taddeo Polacco) was the pseudonym of the Polish-Silesian painter Tadeusz Konicz (3 October 1733 – 8 May 1793), who was active in Kraków, in Paris, in Spain and in Rome.
Life
Konicz was born in Grünberg, ...
and
Antoni Blank, as well as composers
Grzegorz Gerwazy Gorczycki and
Feliks Nowowiejski
Feliks Nowowiejski (7 February 1877 – 18 January 1946) was a Polish composer, conductor, concert organist, and music teacher. Nowowiejski was born in Wartenburg (today Barczewo) in Warmia in the Prussian Partition of Poland (then admin ...
were born in these lands.

By the time that Poland regained her independence in 1918, Polish activist
Dr. Józef Frejlich was already claiming that the lands situated on the right bank of the
Oder river, including inner industrial cities such as
Wrocław
Wrocław (; , . german: Breslau, , also known by other names) is a city in southwestern Poland and the largest city in the historical region of Silesia. It lies on the banks of the Oder in the Silesian Lowlands of Central Europe, roughly ...
, and Baltic ports such as
Szczecin
Szczecin (, , german: Stettin ; sv, Stettin ; Latin: ''Sedinum'' or ''Stetinum'') is the capital and largest city of the West Pomeranian Voivodeship in northwestern Poland. Located near the Baltic Sea and the German border, it is a major s ...
and
Gdańsk
Gdańsk ( , also ; ; csb, Gduńsk;Stefan Ramułt, ''Słownik języka pomorskiego, czyli kaszubskiego'', Kraków 1893, Gdańsk 2003, ISBN 83-87408-64-6. , Johann Georg Theodor Grässe, ''Orbis latinus oder Verzeichniss der lateinischen Benen ...
, were economic parts of Poland that had to be united with the rest of the "economic territory of Poland" into a united and independent state, as a fundamental condition of the economic revival of Poland after
World War I
World War I (28 July 1914 11 November 1918), often abbreviated as WWI, was List of wars and anthropogenic disasters by death toll, one of the deadliest global conflicts in history. Belligerents included much of Europe, the Russian Empire, ...
.
After the successful
Greater Poland uprising, the cession of
Pomerelia to Poland following the
Treaty of Versailles
The Treaty of Versailles (french: Traité de Versailles; german: Versailler Vertrag, ) was the most important of the peace treaties of World War I. It ended the state of war between Germany and the Allied Powers. It was signed on 28 June 1 ...
and the
Silesian Uprisings that allowed Poland to obtain a large portion of
Upper Silesia
Upper Silesia ( pl, Górny Śląsk; szl, Gůrny Ślůnsk, Gōrny Ślōnsk; cs, Horní Slezsko; german: Oberschlesien; Silesian German: ; la, Silesia Superior) is the southeastern part of the historical and geographical region of Silesia, locate ...
, the territorial claims of the
Second Polish Republic
The Second Polish Republic, at the time officially known as the Republic of Poland, was a country in Central and Eastern Europe that existed between 1918 and 1939. The state was established on 6 November 1918, before the end of the First World ...
were directed towards the rest of partially Polish speaking Upper Silesia and
Masuria under German control, as well as the city of
Danzig, the Czechoslovakian part of
Cieszyn Silesia
Cieszyn Silesia, Těšín Silesia or Teschen Silesia ( pl, Śląsk Cieszyński ; cs, Těšínské Slezsko or ; german: Teschener Schlesien or ) is a historical region in south-eastern Silesia, centered on the towns of Cieszyn and Český ...
and other bordering areas with significant Polish population. The Polish population of these lands was subject to
Germanisation and intensified repressions, especially after the Nazis came to power in Germany in 1933.
Most of long Germanized
Lower Silesia,
Farther Pomerania
Farther Pomerania, Hinder Pomerania, Rear Pomerania or Eastern Pomerania (german: Hinterpommern, Ostpommern), is the part of Pomerania which comprised the eastern part of the Duchy and later Province of Pomerania. It stretched roughly from the ...
and
Eastern Prussia remained undisputed. However, in reaction to
Hitler
Adolf Hitler (; 20 April 188930 April 1945) was an Austrian-born German politician who was dictator of Germany from 1933 until his death in 1945. He rose to power as the leader of the Nazi Party, becoming the chancellor in 1933 and the ...
's Germany threats to Poland shortly before the outbreak of
World War II
World War II or the Second World War, often abbreviated as WWII or WW2, was a world war that lasted from 1939 to 1945. It involved the World War II by country, vast majority of the world's countries—including all of the great power ...
, Polish
nationalists displayed maps of Poland including those ancient Polish territories as well, claiming their intention to recover them.
In the
interwar period the German administration, even before the Nazis took power, conducted a massive campaign of
renaming of thousands of placenames, to remove traces of Slavic origin.
Pomerania

The
Pomerania
Pomerania ( pl, Pomorze; german: Pommern; Kashubian: ''Pòmòrskô''; sv, Pommern) is a historical region on the southern shore of the Baltic Sea in Central Europe, split between Poland and Germany. The western part of Pomerania belongs to t ...
n (Western Pomeranian) parts of the Recovered Territories came under Polish rule several times from the late 10th century on, when
Mieszko I acquired at least significant parts of them. Mieszko's son
Bolesław I established a
bishopric
In church governance, a diocese or bishopric is the ecclesiastical district under the jurisdiction of a bishop.
History
In the later organization of the Roman Empire, the increasingly subdivided provinces were administratively associate ...
in the
Kołobrzeg area in 1000–1005/07, before the area was lost again. Despite further attempts by Polish dukes to again control the
Pomeranian tribes, this was only partly achieved by
Bolesław III in several campaigns lasting from 1116 to 1121. Successful Christian missions ensued in 1124 and 1128; however, by the time of Bolesław's death in 1138, most of West Pomerania (the
Griffin-ruled areas) was no longer controlled by Poland. Shortly after, the Griffin Duke of Pomerania, Boguslav I., achieved the integration of Pomerania into the Holy Roman Empire. The easternmost part of later Western Pomerania (including the city of
Słupsk
Słupsk (; , ; formerly german: Stolp, ; also known by several alternative names) is a city with powiat rights located on the Słupia River in the Pomeranian Voivodeship in northern Poland, in the historical region of Pomerania or more specifi ...
) in the 13th century was part of
Eastern Pomerania
Eastern Pomerania can refer to distinct parts of Pomerania:
*The historical region of Farther Pomerania, which was the eastern part of the Duchy, later Province of Pomerania
*The historical region of Pomerelia including Gdańsk Pomerania, located ...
, which was re-integrated with Poland, and later on, in the 14th and 15th centuries formed a
duchy, which rulers were
vassal
A vassal or liege subject is a person regarded as having a mutual obligation to a lord or monarch, in the context of the feudal system in medieval Europe. While the subordinate party is called a vassal, the dominant party is called a suzerain. ...
s of Jagiellon-ruled Poland. Over the following centuries Western Pomerania was largely Germanized, although a small Slavic Polabian minority remained. Indigenous Slavs and Poles faced
discrimination from the arriving Germans, who on a local level since the 16th century imposed discriminatory regulations, such as bans on buying goods from Slavs/Poles or prohibiting them from becoming members of craft guilds. The
Duchy of Pomerania
The Duchy of Pomerania (german: Herzogtum Pommern; pl, Księstwo Pomorskie; Latin: ''Ducatus Pomeraniae'') was a duchy in Pomerania on the southern coast of the Baltic Sea, ruled by dukes of the House of Pomerania (''Griffins''). The countr ...
under the native Griffin dynasty existed for over 500 years, before it was partitioned between
Sweden and
Brandenburg-Prussia in the 17th century. At the turn of the 20th century there lived about 14,200 persons of
Polish mother-tongue in the
Province of Pomerania (in the east of
Farther Pomerania
Farther Pomerania, Hinder Pomerania, Rear Pomerania or Eastern Pomerania (german: Hinterpommern, Ostpommern), is the part of Pomerania which comprised the eastern part of the Duchy and later Province of Pomerania. It stretched roughly from the ...
in the vicinity of the border with the province of
West Prussia), and 300 persons using the
Kashubian language
Kashubian or Cassubian (Kashubian: ', pl, język kaszubski) is a West Slavic language belonging to the Lechitic subgroup along with Polish and Silesian.Stephen Barbour, Cathie Carmichael, ''Language and Nationalism in Europe'', Oxford Univers ...
(at the
Łeba Lake
Łeba (pronounced: , Kashubian, Pomeranian and German: ''Leba'') is a seaside town in the Pomeranian Voivodeship of northern Poland. It is located in the Pomerelia sub-region, near Łebsko Lake and the mouth of the river Łeba on the coast of t ...
and the
Lake Gardno
Gardno (german: Garder See) is a lake in the Słowińskie Lakeland in Pomeranian Voivodship, Poland. It is the part of Słowiński National Park. Its area is . It is 6.8 km long and 4.7 km wide. Maximum depth is 2.6 m.
External li ...
), the total population of the province consisting of almost 1.7 million inhabitants. The Polish communities in many cities of the region, such as
Szczecin
Szczecin (, , german: Stettin ; sv, Stettin ; Latin: ''Sedinum'' or ''Stetinum'') is the capital and largest city of the West Pomeranian Voivodeship in northwestern Poland. Located near the Baltic Sea and the German border, it is a major s ...
and Kołobrzeg, faced intensified repressions after the
Nazis
Nazism ( ; german: Nazismus), the common name in English for National Socialism (german: Nationalsozialismus, ), is the far-right politics, far-right Totalitarianism, totalitarian political ideology and practices associated with Adolf Hit ...
came to power in Germany in 1933.
Gdańsk, Lębork and Bytów

The region of
Pomerelia at the eastern end of Pomerania, including
Gdańsk
Gdańsk ( , also ; ; csb, Gduńsk;Stefan Ramułt, ''Słownik języka pomorskiego, czyli kaszubskiego'', Kraków 1893, Gdańsk 2003, ISBN 83-87408-64-6. , Johann Georg Theodor Grässe, ''Orbis latinus oder Verzeichniss der lateinischen Benen ...
(Danzig), was part of Poland since its first ruler
Mieszko I. As a result of the fragmentation of Poland, it was ruled in the 12th and 13th centuries by the
Samborides, who were (at least initially) more closely tied to the Kingdom of Poland than were the Griffins. After the
Treaty of Kępno
The Treaty of Kępno ( pl, Umowa kępińska, Układ w Kępnie) was an agreement between the High Duke of Poland and Wielkopolska Przemysł II and the Duke of Pomerania Mestwin II (sometimes rendered as "Mściwój") signed on February 15, 1282, whi ...
in 1282, and the death of
the last Samboride in 1294, the region was ruled by kings of Poland for a short period, although also claimed by
Brandenburg
Brandenburg (; nds, Brannenborg; dsb, Bramborska ) is a state in the northeast of Germany bordering the states of Mecklenburg-Vorpommern, Lower Saxony, Saxony-Anhalt, and Saxony, as well as the country of Poland. With an area of 29,480 square ...
. After the
Teutonic takeover in 1308 the region was annexed to the
monastic state of the Teutonic Knights.
Most cities of the region joined or sided with the
Prussian Confederation
The Prussian Confederation (german: Preußischer Bund, pl, Związek Pruski) was an organization formed on 21 February 1440 at Kwidzyn (then officially ''Marienwerder'') by a group of 53 nobles and clergy and 19 cities in Prussia, to oppose the ...
, which in 1454 started an uprising against Teutonic rule and asked the Polish King
Casimir IV Jagiellon
Casimir IV (in full Casimir IV Andrew Jagiellon; pl, Kazimierz IV Andrzej Jagiellończyk ; Lithuanian: ; 30 November 1427 – 7 June 1492) was Grand Duke of Lithuania from 1440 and King of Poland from 1447, until his death. He was one of the m ...
to incorporate the region to Poland. After the King agreed and signed the act of incorporation, the
Thirteen Years' War broke out, ending in a Polish victory. The
Second Peace of Thorn (1466) made Royal Prussia a part of Poland. It had a substantial autonomy and a lot of privileges. It formed the
Pomeranian Voivodeship
Pomeranian Voivodeship, Pomorskie Region, or Pomerania Province ( Polish: ''Województwo pomorskie'' ; (Kashubian: ''Pòmòrsczé wòjewództwò'' ), is a voivodeship, or province, in northwestern Poland. The provincial capital is Gdańsk.
The ...
, located within the province of
Royal Prussia in the Kingdom of Poland, as it remained until being annexed by the
Kingdom of Prussia
The Kingdom of Prussia (german: Königreich Preußen, ) constituted the German state of Prussia between 1701 and 1918. Marriott, J. A. R., and Charles Grant Robertson. ''The Evolution of Prussia, the Making of an Empire''. Rev. ed. Oxford: ...
in the
partitions of 1772 and 1793. A small area in the west of Pomerelia, the
Lauenburg and Bütow Land
Lauenburg and Bütow Land (german: Länder or , csb, Lãbòrskò-bëtowskô Zemia, pl, Ziemia lęborsko-bytowska) formed a historical region in the western part of Pomerelia (Polish and papal historiography) or in the eastern part of Farther P ...
(the region of
Lębork and
Bytów
Bytów (; csb, Bëtowò; formerly german: Bütow ) is a town in the Gdańsk Pomerania region of northern Poland with 16,730 inhabitants as of December 2021. It is the capital of Bytów County in the Pomeranian Voivodeship.
The origins of By ...
) was granted to the rulers of Pomerania as a Polish
fief
A fief (; la, feudum) was a central element in medieval contracts based on feudal law. It consisted of a form of property holding or other rights granted by an overlord to a vassal, who held it in fealty or "in fee" in return for a form of f ...
, before being reintegrated with Poland in 1637, and later on, again transformed into a Polish
fief
A fief (; la, feudum) was a central element in medieval contracts based on feudal law. It consisted of a form of property holding or other rights granted by an overlord to a vassal, who held it in fealty or "in fee" in return for a form of f ...
, which it remained until the
First Partition, when three quarters of Royal Prussia's urban population were German-speaking Protestants.
After Poland regained independence in 1918, a large part of Pomerelia was reintegrated with Poland, as the so-called
Polish Corridor, and so was not part of the post-war so-called Recovered Territories.
Lubusz Land and parts of Greater Poland

The medieval
Lubusz Land on both sides of the Oder River up to the
Spree in the west, including Lubusz (
Lebus
Lebus ( pl, Lubusz) is a historic town in the Märkisch-Oderland District of Brandenburg, Germany. It is the administrative seat of ''Amt'' ("collective municipality") Lebus. The town, located on the west bank of the Oder river at the border w ...
) itself, also formed part of Mieszko's realm. In the period of fragmentation of Poland the Lubusz Land was in different periods part of the Greater Poland and Silesian provinces of Poland. Poland lost Lubusz when the
Silesian Silesian as an adjective can mean anything from or related to Silesia. As a noun, it refers to an article, item, or person of or from Silesia.
Silesian may also refer to:
People and languages
* Silesians, inhabitants of Silesia, either a West S ...
duke
Bolesław II Rogatka sold it to the
Ascanian margraves of
Brandenburg
Brandenburg (; nds, Brannenborg; dsb, Bramborska ) is a state in the northeast of Germany bordering the states of Mecklenburg-Vorpommern, Lower Saxony, Saxony-Anhalt, and Saxony, as well as the country of Poland. With an area of 29,480 square ...
in 1249. The
Bishopric of Lebus, established by Polish Duke
Bolesław III Wrymouth
Bolesław III Wrymouth ( pl, Bolesław III Krzywousty; 20 August 1086 – 28 October 1138), also known as Boleslaus the Wry-mouthed, was the duke of Lesser Poland, Silesia and Sandomierz between 1102 and 1107 and over the whole of Poland betwee ...
, remained a suffragan of the
Archdiocese of Gniezno until 1424, when it passed under the jurisdiction of the
Archbishopric of Magdeburg
The Archbishopric of Magdeburg was a Roman Catholic archdiocese (969–1552) and Prince-Archbishopric (1180–1680) of the Holy Roman Empire centered on the city of Magdeburg on the Elbe River.
Planned since 955 and established in 968, the R ...
. The Lubusz Land was part of the
Lands of the Bohemian (Czech) Crown from 1373 to 1415.
Brandenburg also acquired the castellany of
Santok
Santok (german: Zantoch) is a village in Gorzów County, Lubusz Voivodeship, in western Poland. It is the seat of the gmina (administrative district) called Gmina Santok.
Geography
It is located at the confluence of the Noteć and Warta rivers ...
, which formed part of the
Duchy of Greater Poland, from Duke
Przemysł I of Greater Poland and made it the nucleus of their
Neumark
The Neumark (), also known as the New March ( pl, Nowa Marchia) or as East Brandenburg (), was a region of the Margraviate of Brandenburg and its successors located east of the Oder River in territory which became part of Poland in 1945.
Cal ...
("New March") region. In the following decades Brandenburg annexed further parts of northwestern
Greater Poland. Later on, Santok was briefly recaptured by the Poles several times. Of the other cities, King
Casimir III the Great
Casimir III the Great ( pl, Kazimierz III Wielki; 30 April 1310 – 5 November 1370) reigned as the King of Poland from 1333 to 1370. He also later became King of Ruthenia in 1340, and fought to retain the title in the Galicia-Volhynia Wars. He w ...
recovered
Wałcz in 1368. The lost parts of Greater Poland were part of the
Lands of the Bohemian (Czech) Crown from 1373 to 1402, when despite an agreement between the
Luxembourg dynasty
The House of Luxembourg ( lb, D'Lëtzebuerger Haus; french: Maison de Luxembourg; german: Haus Luxemburg) or Luxembourg dynasty was a royal family of the Holy Roman Empire in the Late Middle Ages, whose members between 1308 and 1437 ruled as king ...
of Bohemia and the
Jagiellons
The Jagiellonian dynasty (, pl, dynastia jagiellońska), otherwise the Jagiellon dynasty ( pl, dynastia Jagiellonów), the House of Jagiellon ( pl, Dom Jagiellonów), or simply the Jagiellons ( pl, Jagiellonowie), was the name assumed by a cad ...
of Poland on the sale of the region to Poland, it was sold to the
Teutonic Order
The Order of Brothers of the German House of Saint Mary in Jerusalem, commonly known as the Teutonic Order, is a Catholic religious institution founded as a military society in Acre, Kingdom of Jerusalem. It was formed to aid Christians on ...
. During the
Polish–Teutonic War (1431–35) several towns of the region rebelled against the Order to join Poland, among them
Choszczno,
Drawno and
Złocieniec. The present-day Polish
Lubusz Voivodeship
Lubusz Voivodeship, or Lubuskie Province ( pl, województwo lubuskie ), is a voivodeship (province) in western Poland.
It was created on January 1, 1999, out of the former Gorzów Wielkopolski and Zielona Góra Voivodeships, pursuant to the Pol ...
comprises most of the former Brandenburgian Neumark territory east of the Oder.

A small part of northern Greater Poland around the town of
Czaplinek was lost to
Brandenburg-Prussia in 1668. Bigger portions of Greater Poland were lost in the
Partitions of Poland: the northern part with
Piła and
Wałcz in the
First Partition and the remainder, including the western part with
Międzyrzecz and
Wschowa in the
Second Partition. During
Napoleonic times the Greater Poland territories formed part of the
Duchy of Warsaw, but after the
Congress of Vienna
The Congress of Vienna (, ) of 1814–1815 was a series of international diplomatic meetings to discuss and agree upon a possible new layout of the European political and constitutional order after the downfall of the French Emperor Napoleon B ...
Prussia reclaimed them as part of the
Grand Duchy of Posen
The Grand Duchy of Posen (german: Großherzogtum Posen; pl, Wielkie Księstwo Poznańskie) was part of the Kingdom of Prussia, created from territories annexed by Prussia after the Partitions of Poland, and formally established following th ...
(Poznań), later
Province of Posen. After
World War I
World War I (28 July 1914 11 November 1918), often abbreviated as WWI, was List of wars and anthropogenic disasters by death toll, one of the deadliest global conflicts in history. Belligerents included much of Europe, the Russian Empire, ...
, those parts of the former Province of Posen and of
West Prussia that were not restored as part of the
Second Polish Republic
The Second Polish Republic, at the time officially known as the Republic of Poland, was a country in Central and Eastern Europe that existed between 1918 and 1939. The state was established on 6 November 1918, before the end of the First World ...
were administered as
Grenzmark Posen-Westpreußen (the German Province of Posen–West Prussia) until 1939.
Silesia
Lower Silesia was one of the leading regions of medieval Poland.
Wrocław
Wrocław (; , . german: Breslau, , also known by other names) is a city in southwestern Poland and the largest city in the historical region of Silesia. It lies on the banks of the Oder in the Silesian Lowlands of Central Europe, roughly ...
was one of three main cities of the Medieval Polish Kingdom, according to the 12th-century chronicle ''
Gesta principum Polonorum''.
Henry I the Bearded granted
town rights
Town privileges or borough rights were important features of European towns during most of the second millennium. The city law customary in Central Europe probably dates back to Italian models, which in turn were oriented towards the traditio ...
for the first time in the history of Poland in 1211 to the Lower Silesian town of
Złotoryja. The ''
Book of Henryków'', containing the oldest known written sentence in Polish, was created in Lower Silesia. The first Polish-language printed text was published in Wrocław by
Głogów-born Kasper Elyan, who is regarded as the first Polish printer. Burial sites of Polish monarchs are located in Wrocław,
Trzebnica and
Legnica
Legnica (Polish: ; german: Liegnitz, szl, Lignica, cz, Lehnice, la, Lignitium) is a city in southwestern Poland, in the central part of Lower Silesia, on the Kaczawa River (left tributary of the Oder) and the Czarna Woda. Between 1 June 19 ...
.
Piast dukes continued to rule Silesia following the 12th-century
fragmentation of Poland. The
Silesian Piasts
The Silesian Piasts were the elder of four lines of the Polish Piast dynasty beginning with Władysław II the Exile (1105–1159), eldest son of Duke Bolesław III Wrymouth, Bolesław III of Poland. By Bolesław's Testament of Bolesław III Krzy ...
retained power in most of the region until the early 16th century, the last (
George William, duke of
Legnica
Legnica (Polish: ; german: Liegnitz, szl, Lignica, cz, Lehnice, la, Lignitium) is a city in southwestern Poland, in the central part of Lower Silesia, on the Kaczawa River (left tributary of the Oder) and the Czarna Woda. Between 1 June 19 ...
) dying in 1675. Some Lower Silesian duchies were also under the rule of Polish
Jagiellons
The Jagiellonian dynasty (, pl, dynastia jagiellońska), otherwise the Jagiellon dynasty ( pl, dynastia Jagiellonów), the House of Jagiellon ( pl, Dom Jagiellonów), or simply the Jagiellons ( pl, Jagiellonowie), was the name assumed by a cad ...
(
Głogów) and
Sobieskis (
Oława), and part of
Upper Silesia
Upper Silesia ( pl, Górny Śląsk; szl, Gůrny Ślůnsk, Gōrny Ślōnsk; cs, Horní Slezsko; german: Oberschlesien; Silesian German: ; la, Silesia Superior) is the southeastern part of the historical and geographical region of Silesia, locate ...
, the
Duchy of Opole, found itself back under Polish rule in the mid-17th century, when the Habsburgs pawned the duchy to the Polish
Vasas. The
Roman Catholic Diocese of Wrocław
Roman or Romans most often refers to:
*Rome, the capital city of Italy
*Ancient Rome, Roman civilization from 8th century BC to 5th century AD
*Roman people, the people of ancient Rome
*''Epistle to the Romans'', shortened to ''Romans'', a letter ...
, established in 1000 as one of Poland's oldest dioceses, remained a suffragan of the
Archbishopric of Gniezno until 1821.
The first German colonists arrived in the late 12th century, and large-scale German settlement started in the early 13th century during the reign of
Henry I (Duke of Silesia from 1201 to 1238). After the era of German colonisation, the Polish language still predominated in Upper Silesia and in parts of Lower and Middle Silesia north of the
Odra river. Here the Germans who arrived during the Middle Ages became mostly
Polonized; Germans dominated in large cities and Poles mostly in rural areas. The Polish-speaking territories of Lower and Middle
Silesia
Silesia (, also , ) is a historical region of Central Europe that lies mostly within Poland, with small parts in the Czech Republic and Germany. Its area is approximately , and the population is estimated at around 8,000,000. Silesia is spli ...
, commonly described until the end of the 19th century as the ''Polish side'', were mostly Germanized in the 18th and 19th centuries, except for some areas along the northeastern frontier. The province came under the control of
Kingdom of Bohemia
The Kingdom of Bohemia ( cs, České království),; la, link=no, Regnum Bohemiae sometimes in English literature referred to as the Czech Kingdom, was a medieval and early modern monarchy in Central Europe, the predecessor of the modern Czec ...
in the 14th century and was briefly under
Hungarian rule in the 15th century. Silesia passed to the
Habsburg monarchy of
Austria
Austria, , bar, Östareich officially the Republic of Austria, is a country in the southern part of Central Europe, lying in the Eastern Alps. It is a federation of nine states, one of which is the capital, Vienna, the most populous ...
in 1526, and Prussia's
Frederick the Great
Frederick II (german: Friedrich II.; 24 January 171217 August 1786) was King in Prussia from 1740 until 1772, and King of Prussia from 1772 until his death in 1786. His most significant accomplishments include his military successes in the S ...
conquered most of it in 1742. A part of
Upper Silesia
Upper Silesia ( pl, Górny Śląsk; szl, Gůrny Ślůnsk, Gōrny Ślōnsk; cs, Horní Slezsko; german: Oberschlesien; Silesian German: ; la, Silesia Superior) is the southeastern part of the historical and geographical region of Silesia, locate ...
became part of Poland after
World War I
World War I (28 July 1914 11 November 1918), often abbreviated as WWI, was List of wars and anthropogenic disasters by death toll, one of the deadliest global conflicts in history. Belligerents included much of Europe, the Russian Empire, ...
and the
Silesian Uprisings, but the bulk of Silesia formed part of the post-1945 Recovered Territories.
Warmia and Masuria

The territories of
Warmia and
Masuria were originally inhabited by pagan
Old Prussians, until the conquest by the
Teutonic Knights
The Order of Brothers of the German House of Saint Mary in Jerusalem, commonly known as the Teutonic Order, is a Catholic religious institution founded as a military society in Acre, Kingdom of Jerusalem. It was formed to aid Christians on ...
in the 13th and 14th centuries. In order to repopulate the conquered areas, Poles from neighboring
Masovia, called Masurians (''Mazurzy''), were allowed to settle here (hence the name
Masuria). During an uprising against the Teutonic Order most towns of the region joined or sided with the
Prussian Confederation
The Prussian Confederation (german: Preußischer Bund, pl, Związek Pruski) was an organization formed on 21 February 1440 at Kwidzyn (then officially ''Marienwerder'') by a group of 53 nobles and clergy and 19 cities in Prussia, to oppose the ...
, at the request of which King
Casimir IV Jagiellon
Casimir IV (in full Casimir IV Andrew Jagiellon; pl, Kazimierz IV Andrzej Jagiellończyk ; Lithuanian: ; 30 November 1427 – 7 June 1492) was Grand Duke of Lithuania from 1440 and King of Poland from 1447, until his death. He was one of the m ...
signed the act of incorporation of the region into the
Kingdom of Poland (1454). After the
Second Peace of Thorn (1466)
Warmia was confirmed to be incorporated to Poland, while
Masuria became part of a Polish
fief
A fief (; la, feudum) was a central element in medieval contracts based on feudal law. It consisted of a form of property holding or other rights granted by an overlord to a vassal, who held it in fealty or "in fee" in return for a form of f ...
, first as part of the Teutonic state, and from 1525 as part of the secular
Ducal Prussia. Then it would become one of the leading centers of Polish Lutheranism, while Warmia, under the administration of
prince-bishops remained one of the most overwhelmingly
Catholic
The Catholic Church, also known as the Roman Catholic Church, is the List of Christian denominations by number of members, largest Christian church, with 1.3 billion baptized Catholics Catholic Church by country, worldwide . It is am ...
regions of Poland.
Polish suzerainty over
Masuria ended in 1657/1660 as a result of the
Deluge and Warmia was annexed by the
Kingdom of Prussia
The Kingdom of Prussia (german: Königreich Preußen, ) constituted the German state of Prussia between 1701 and 1918. Marriott, J. A. R., and Charles Grant Robertson. ''The Evolution of Prussia, the Making of an Empire''. Rev. ed. Oxford: ...
in the
First Partition of Poland (1772). Both regions formed the southern part of the province of
East Prussia
East Prussia ; german: Ostpreißen, label= Low Prussian; pl, Prusy Wschodnie; lt, Rytų Prūsija was a province of the Kingdom of Prussia from 1773 to 1829 and again from 1878 (with the Kingdom itself being part of the German Empire from 1 ...
, established in 1773.
All of Warmia and most of Masuria remained part of Germany after
World War I
World War I (28 July 1914 11 November 1918), often abbreviated as WWI, was List of wars and anthropogenic disasters by death toll, one of the deadliest global conflicts in history. Belligerents included much of Europe, the Russian Empire, ...
and the re-establishment of
independent Poland. During the
1920 East Prussian Plebiscite
The East Prussian plebiscite (german: Abstimmung in Ostpreußen), also known as the Allenstein and Marienwerder plebiscite or Warmia, Masuria and Powiśle plebiscite ( pl, Plebiscyt na Warmii, Mazurach i Powiślu), was a plebiscite organised in a ...
, the districts east of the
Vistula
The Vistula (; pl, Wisła, ) is the longest river in Poland and the ninth-longest river in Europe, at in length. The drainage basin, reaching into three other nations, covers , of which is in Poland.
The Vistula rises at Barania Góra in t ...
within the region of
Marienwerder (Kwidzyn), along with all of the
Allenstein Region (Olsztyn) and the district of Oletzko voted to be included within the province of East Prussia and thus became part of Weimar Germany. All of the region as the southern part of the province of East Prussia became part of Poland after World War II, with northern East Prussia going to the
Soviet Union
The Soviet Union,. officially the Union of Soviet Socialist Republics. (USSR),. was a List of former transcontinental countries#Since 1700, transcontinental country that spanned much of Eurasia from 1922 to 1991. A flagship communist state, ...
to form the
Kaliningrad Oblast
Kaliningrad Oblast (russian: Калинингра́дская о́бласть, translit=Kaliningradskaya oblast') is the westernmost federal subject of Russia. It is a semi-exclave situated on the Baltic Sea. The largest city and admini ...
.
Origin and use of the term

The term "Recovered Territories" was officially used for the first time in the Decree of the President of the Republic of 11 October 1938 after the annexation of
Zaolzie by the Polish army. It became the official term
[An explanation note i]
''"The Neighbors Respond: The Controversy Over the Jedwabne Massacre in Poland"''
, ed. by Polonsky and Michlic, p. 466 coined in the aftermath of
World War II
World War II or the Second World War, often abbreviated as WWII or WW2, was a world war that lasted from 1939 to 1945. It involved the World War II by country, vast majority of the world's countries—including all of the great power ...
to denote the
former eastern territories of Germany that were being
handed over to Poland, pending a final peace conference with Germany which eventually never took place. The underlying concept was to define post-war Poland as heir to the
medieval Piasts' realm,
[Joanna B. Michlic, ''Poland's Threatening Other: The Image of the Jew from 1880 to the Present'', 2006, pp. 207–208, , ][Norman Davies, ''God's Playground: A History of Poland in Two Volumes'', 2005, pp. 381ff, , ][Geoffrey Hosking, George Schopflin, ''Myths and Nationhood'', 1997, p. 153, , ] which was simplified into a picture of an ethnically homogeneous state that matched post-war borders,
[Jan Kubik, ''The Power of Symbols Against the Symbols of Power: The Rise of Solidarity and the Fall of State Socialism in Poland'', 1994, pp. 64–65, , ] as opposed to the later
Jagiellon
The Jagiellonian dynasty (, pl, dynastia jagiellońska), otherwise the Jagiellon dynasty ( pl, dynastia Jagiellonów), the House of Jagiellon ( pl, Dom Jagiellonów), or simply the Jagiellons ( pl, Jagiellonowie), was the name assumed by a cad ...
Poland, which was multi-ethnic and located further east. The argument that this territory in fact constituted "old Polish lands"
[Alfred M. De Zayas, ''Nemesis at Potsdam'', p. 168] seized on a pre-war concept developed by Polish right-wing circles attached to the SN.
[ As cited by ]

One reason for post-war Poland's favoring a Piast rather than a Jagiellon tradition was
Joseph Stalin
Joseph Vissarionovich Stalin (born Ioseb Besarionis dze Jughashvili; – 5 March 1953) was a Georgian revolutionary and Soviet political leader who led the Soviet Union from 1924 until his death in 1953. He held power as General Secreta ...
's refusal to withdraw from the
Curzon line and the Allies' readiness to satisfy Poland with German territory instead.
[Rick Fawn, ''Ideology and national identity in post-communist foreign policies'', 2003, p. 190, , ] The original argument for awarding formerly German territory to Poland – compensation – was complemented by the argument that this territory in fact constituted former areas of Poland.
[Joanna B. Michlic, ''Poland's Threatening Other: The Image of the Jew from 1880 to the Present'', 2006, p. 208, , ][Jan Kubik, ''The Power of Symbols Against the Symbols of Power: The Rise of Solidarity and the Fall of State Socialism in Poland'', 1994, p. 65, , ] Dmitrow says that "in official justifications for the border shift, the decisive argument that it presented a compensation for the loss of the eastern half of the pre-war Polish territory to the USSR, was viewed as obnoxious and concealed. Instead, a historical argumentation was foregrounded with the dogma, Poland had just returned to 'ancient Piast lands'."[ Objections to the Allies' decisions and criticism of the Polish politicians' role at Potsdam were censored.][ In a commentary for Tribune, ]George Orwell
Eric Arthur Blair (25 June 1903 – 21 January 1950), better known by his pen name George Orwell, was an English novelist, essayist, journalist, and critic. His work is characterised by lucid prose, social criticism, opposition to totalita ...
likened the transfer of German population to transferring the whole of the Irish and Scottish population.
Also, the Piasts were perceived to have defended Poland against the Germans, while the Jagiellons' main rival had been the growing Duchy of Moscow, making them a less suitable basis for post-war Poland's Soviet-dominated situation. The People's Republic of Poland
The Polish People's Republic ( pl, Polska Rzeczpospolita Ludowa, PRL) was a country in Central Europe that existed from 1947 to 1989 as the predecessor of the modern Republic of Poland. With a population of approximately 37.9 million nea ...
under the Polish Workers' Party thus supported the idea of Poland based on old Piast lands. The question of the Recovered Territories was one of the few issues that did not divide the Polish Communists and their opposition, and there was unanimity regarding the western border. Even the underground anti-Communist press called for the Piast borders, that would end Germanisation and '' Drang nach Osten''.
Great efforts were made to propagate the view of the Piast Concept. It was actively supported by the Catholic Church. The sciences were responsible for the development of this perception of history. In 1945 the Western Institute ( pl, Instytut Zachodni) was founded to coordinate the scientific activities. Its director, Zygmunt Wojciechowski, characterized his mission as an effort to present the Polish history of the region, and project current Polish reality of these countries upon a historical background. Historical scientists, archaeologists, linguists, art historians and ethnologists worked in an interdisciplinary effort to legitimize the new borders.[Gregor Thum, ''Die fremde Stadt. Breslau nach 1945'', 2006, p. 281, , ] Their findings were popularised in monographs, periodicals, schoolbooks, travel guides, broadcasts and exhibitions. Official maps were drawn showing that the Polish frontiers under the first known Piast princes matched the new ones. According to Norman Davies, the young post-war generation received education informing them that the boundaries of the People's Republic were the same as those on which the Polish nation had developed for centuries. Furthermore, they were instructed that the Polish "Motherland" has always been in the same location, even when "occupied" for long periods of time by foreigners or as political boundaries shifted.[Norman Davies, ''God's Playground: A History of Poland in Two Volumes'', 2005, p. 386, , ] The official view was that the Poles had always had the inalienable and inevitable right to inhabit the Recovered Territories, even if prevented from doing so by foreign powers. Furthermore, the Piast concept was used to persuade the Allied Powers, who found it difficult to define a Polish "ethnographic territory", to assume that it would be an intolerable injustice to not "give the territories back".
Because the Recovered Territories had been under German and Prussian rule for many centuries, many events of this history were perceived as part of "foreign" rather than "local" history in post-war Poland. Polish scholars thus concentrated on the Polish aspects of the territories: medieval Piast history of the region, the cultural, political and economic bonds to Poland, the history of the Polish-speaking population in Prussia and the "Drang nach Osten" as a historical constant since the Middle Ages.
By 1949, the term "Recovered Territories" had been dropped from Polish communist propaganda, but it is still used occasionally in common language.[Gregor Thum, ''Die fremde Stadt. Breslau nach 1945'', 2006, p. 298, , ] On the grounds that those areas should not be regarded as unique territories within the Polish state, the authorities began to refer to them instead as the "Western and Northern Lands".[Martin Åberg, Mikael Sandberg, ''Social Capital and Democratisation: Roots of Trust in Post-Communist Poland and Ukraine'', Ashgate Publishing, Ltd., 2003, ]
Google Print, p. 51
Wolff and Cordell say that along with the debunking of communist historiography, "the 'recovered territories' thesis ... has been discarded", and that "it is freely admitted in some circles that on the whole 'the recovered territories' had a wholly German character", but that this view has not necessarily been transmitted to the whole of Polish society.[Karl Cordell, Stefan Wolff (2005)]
''Germany's Foreign Policy Towards Poland and the Czech Republic: Ostpolitik Revisited''
. p. 139. , . "In addition ... it has been relatively easy for Polish historians and others to attempt to debunk communist historiography and present a more balanced analysis of the past – and not only with respect to Germany. It has been controversial, and often painful, but nevertheless it has been done. For example, Poland's acquisition in 1945 of eastern German territories is increasingly presented as the price Germany paid for launching a total war, and then having lost it totally. The 'recovered territories' thesis previously applied in almost equal measures by the communists and Catholic Church has been discarded. Some circles freely admit that on the whole, 'the recovered territories' in fact had a wholly German character. The extent to which this fact transmitted to groups other than the socially and politically engaged is a matter of debate." The term was also used outside Poland. In 1962, pope John XXIII
Pope John XXIII ( la, Ioannes XXIII; it, Giovanni XXIII; born Angelo Giuseppe Roncalli, ; 25 November 18813 June 1963) was head of the Roman Catholic Church, Catholic Church and sovereign of the Vatican City, Vatican City State from 28 Oc ...
referred to those territories as the "western lands after centuries recovered", and did not revise his statement, even under pressure of the German embassy. The term is still sometimes considered useful, due to the Polish existence in those lands that was still visible in 1945, by some prominent scholars, such as Krzysztof Kwaśniewski.
After the Second World War, the Soviet Union
The Soviet Union,. officially the Union of Soviet Socialist Republics. (USSR),. was a List of former transcontinental countries#Since 1700, transcontinental country that spanned much of Eurasia from 1922 to 1991. A flagship communist state, ...
annexed the Polish territories in the east, and encouraged or forced the Polish population from the region to move west. In the framework of the campaign, the Soviets put up posters in public places with messages that promised a better life in the West.
Polish minorities already living in the Recovered Territories
Since the time of the Piast dynasty
The House of Piast was the first historical ruling dynasty of Poland. The first documented Polish monarch was Duke Mieszko I (c. 930–992). The Piasts' royal rule in Poland ended in 1370 with the death of king Casimir III the Great.
Branc ...
, which unified many of the western Slavic tribes and ruled Poland from the 10th to the 14th centuries, ethnic Poles continued to live in these territories under foreign rule, including Bohemian, Hungarian, Austrian, Prussian, and from 1871 German, this despite the Germanization process ('' Ostsiedlung''), which began in the 13th century with the arrival of German, Dutch and Flemish colonists to Silesia
Silesia (, also , ) is a historical region of Central Europe that lies mostly within Poland, with small parts in the Czech Republic and Germany. Its area is approximately , and the population is estimated at around 8,000,000. Silesia is spli ...
and Pomerania
Pomerania ( pl, Pomorze; german: Pommern; Kashubian: ''Pòmòrskô''; sv, Pommern) is a historical region on the southern shore of the Baltic Sea in Central Europe, split between Poland and Germany. The western part of Pomerania belongs to t ...
at the behest of the feudal Silesian Piasts
The Silesian Piasts were the elder of four lines of the Polish Piast dynasty beginning with Władysław II the Exile (1105–1159), eldest son of Duke Bolesław III Wrymouth, Bolesław III of Poland. By Bolesław's Testament of Bolesław III Krzy ...
and the House of Griffins
The House of Griffin or Griffin dynasty (german: Greifen; pl, Gryfici, da, Grif) was a dynasty ruling the Duchy of Pomerania from the 12th century until 1637. The name "Griffins" was used by the dynasty after the 15th century and had been take ...
. Likewise, in the 14th, 15th and 16th century many Polish settlers from Mazovia migrated into the southern portions of the Duchy of Prussia
The Duchy of Prussia (german: Herzogtum Preußen, pl, Księstwo Pruskie, lt, Prūsijos kunigaikštystė) or Ducal Prussia (german: Herzogliches Preußen, link=no; pl, Prusy Książęce, link=no) was a duchy in the region of Prussia establish ...
.
Before the outbreak of war, regions of Masuria, Warmia and Upper Silesia
Upper Silesia ( pl, Górny Śląsk; szl, Gůrny Ślůnsk, Gōrny Ślōnsk; cs, Horní Slezsko; german: Oberschlesien; Silesian German: ; la, Silesia Superior) is the southeastern part of the historical and geographical region of Silesia, locate ...
still contained significant ethnic Polish populations, and in many areas the Poles constituted a majority of the inhabitants. Under German rule, these communities faced discrimination and oppression. In 1924, an association of national minorities was founded in Germany, also representing the Polish minority. Jan Baczewski from Warmia, member of the Landtag of Prussia, initiated a law allowing the founding of schools for national minorities.
In 1938, the Nazi government changed thousands of place-names (especially of cities and villages) of Polish origin to newly invented German place-names; about 50% of the existing names were changed in that year alone. Also, undercover operatives were sent to spy on Polish communities. Information was gathered on who sent their children to Polish schools, or bought Polish books and newspapers. Polish schools, printing presses, headquarters of Polish institutions as well as private homes and shops owned by Poles were routinely attacked by members of the ''Schutzstaffel'' (SS). Although, thousands of Poles forcefully or voluntary migrated to this lands during World War II
World War II or the Second World War, often abbreviated as WWII or WW2, was a world war that lasted from 1939 to 1945. It involved the World War II by country, vast majority of the world's countries—including all of the great power ...
.
Also, small isolated enclaves of ethnic Poles could be found in Pomerania
Pomerania ( pl, Pomorze; german: Pommern; Kashubian: ''Pòmòrskô''; sv, Pommern) is a historical region on the southern shore of the Baltic Sea in Central Europe, split between Poland and Germany. The western part of Pomerania belongs to t ...
, Lubusz Land and Lower Silesia. These included scattered villages which remained ethnically Polish and large cities such as Wrocław
Wrocław (; , . german: Breslau, , also known by other names) is a city in southwestern Poland and the largest city in the historical region of Silesia. It lies on the banks of the Oder in the Silesian Lowlands of Central Europe, roughly ...
(''Breslau''), Szczecin
Szczecin (, , german: Stettin ; sv, Stettin ; Latin: ''Sedinum'' or ''Stetinum'') is the capital and largest city of the West Pomeranian Voivodeship in northwestern Poland. Located near the Baltic Sea and the German border, it is a major s ...
(''Stettin'') and Zielona Góra
Zielona Góra is the largest city in Lubusz Voivodeship, located in western Poland, with 140,403 inhabitants (2021). Zielona Góra has a favourable geographical position, being close to the Polish-German border and on several international road ...
(''Grünberg in Schlesien'') which contained small Polish communities.
Origin of the post-war population according to 1950 census
During the Polish post-war census of December 1950, data about the pre-war places of residence of the inhabitants as of August 1939 was collected. In case of children born between September 1939 and December 1950, their place of residence was reported based on the pre-war places of residence of their mothers. Thanks to this data it is possible to reconstruct the pre-war geographical origin of the post-war population. Many areas located near the pre-war German border were resettled by people from neighbouring borderland areas of pre-war Poland. For example, Kashubians
The Kashubians ( csb, Kaszëbi; pl, Kaszubi; german: Kaschuben), also known as Cassubians or Kashubs, are a Lechitic ( West Slavic) ethnic group native to the historical region of Pomerania, including its eastern part called Pomerelia, in no ...
from pre-war Polish Corridor settled in nearby areas of German Pomerania adjacent to Polish Pomerania
Pomerelia,, la, Pomerellia, Pomerania, pl, Pomerelia (rarely used) also known as Eastern Pomerania,, csb, Pòrénkòwô Pòmòrskô Vistula Pomerania, prior to World War II also known as Polish Pomerania, is a historical sub-region of Pome ...
. People from Poznań region of pre-war Poland settled in East Brandenburg. People from East Upper Silesia East Upper Silesia (german: Ostoberschlesien) is the easternmost extremity of Silesia, the eastern part of the Upper Silesian region around the city of Katowice (german: Kattowitz).Isabel Heinemann, ''"Rasse, Siedlung, deutsches Blut": das Rasse- u ...
moved into the rest of Silesia. And people from Masovia and from Sudovia moved into adjacent Masuria. Poles expelled from former Polish territories in the east (today mainly parts of Ukraine
Ukraine ( uk, Україна, Ukraïna, ) is a country in Eastern Europe. It is the second-largest European country after Russia, which it borders to the east and northeast. Ukraine covers approximately . Prior to the ongoing Russian invas ...
, Belarus
Belarus,, , ; alternatively and formerly known as Byelorussia (from Russian ). officially the Republic of Belarus,; rus, Республика Беларусь, Respublika Belarus. is a landlocked country in Eastern Europe. It is bordered by ...
and Lithuania) settled in large numbers everywhere in the Recovered Territories (but many of them also settled in central Poland).
Polonization of the Recovered Territories
The People's Republic had to locate its population inside the new frontiers in order to solidify the hold over the territories. With the Kresy
Eastern Borderlands ( pl, Kresy Wschodnie) or simply Borderlands ( pl, Kresy, ) was a term coined for the eastern part of the Second Polish Republic during the History of Poland (1918–1939), interwar period (1918–1939). Largely agricultural ...
annexed by the Soviet Union, Poland was effectively moved westwards and its area reduced by almost 20% (from ). Millions of non-Poles – mainly Germans from the Recovered Territories, as well as some Ukrainians in the east – were to be expelled from the new Poland, while large numbers of Poles needed to be resettled having been expelled from the Kresy. The expellees were termed "repatriates". The result was the largest exchange of population in European history. The picture of the new western and northern territories being recovered Piast territory was used to forge Polish settlers and "repatriates" arriving there into a coherent community loyal to the new regime,[Martin Åberg, Mikael Sandberg, ''Social Capital and Democratisation: Roots of Trust in Post-Communist Poland and Ukraine'', Ashgate Publishing, Ltd., 2003, ]
Google Print, p.79
and to justify the removal of the German inhabitants. Largely excepted from the expulsions of Germans
Expulsion or expelled may refer to:
General
* Deportation
* Ejection (sports)
* Eviction
* Exile
* Expeller pressing
* Expulsion (education)
* Expulsion from the United States Congress
* Extradition
* Forced migration
* Ostracism
* Persona non ...
were the "autochthons
Indigenous peoples are culturally distinct ethnic groups whose members are directly descended from the earliest known inhabitants of a particular geographic region and, to some extent, maintain the language and culture of those original people ...
", close to three million ethnically Polish/Slavic inhabitants of Masuria (Masurs
The Masurians or Mazurs ( pl, Mazurzy; german: Masuren; Masurian: ''Mazurÿ''), historically also known as Prussian Masurians (Polish: ''Mazurzy pruscy''), is an ethnographic group of Polish people, that originate from the region of Masuria, ...
), Pomerania
Pomerania ( pl, Pomorze; german: Pommern; Kashubian: ''Pòmòrskô''; sv, Pommern) is a historical region on the southern shore of the Baltic Sea in Central Europe, split between Poland and Germany. The western part of Pomerania belongs to t ...
(Kashubians
The Kashubians ( csb, Kaszëbi; pl, Kaszubi; german: Kaschuben), also known as Cassubians or Kashubs, are a Lechitic ( West Slavic) ethnic group native to the historical region of Pomerania, including its eastern part called Pomerelia, in no ...
, Slovincians) and Upper Silesia
Upper Silesia ( pl, Górny Śląsk; szl, Gůrny Ślůnsk, Gōrny Ślōnsk; cs, Horní Slezsko; german: Oberschlesien; Silesian German: ; la, Silesia Superior) is the southeastern part of the historical and geographical region of Silesia, locate ...
(Silesians
Silesians ( szl, Ślōnzŏki or Ślůnzoki; Silesian German: ''Schläsinger'' ''or'' ''Schläsier''; german: Schlesier; pl, Ślązacy; cz, Slezané) is a geographical term for the inhabitants of Silesia, a historical region in Central Eur ...
). The Polish government aimed to retain as many autochthons as possible, as their presence on former German territory was used to indicate the intrinsic "Polishness" of the area and justify its incorporation into the Polish state as "recovered" territories. "Verification" and "national rehabilitation" processes were set up to reveal a "dormant Polishness" and determine who was redeemable as a Polish citizen. Few were actually expelled.[Tomasz Kamusella in Prauser and Reeds (eds), ''The Expulsion of the German communities from Eastern Europe'', p.28, EUI HEC 2004/]
The "autochthons" not only disliked the subjective and often arbitrary verification process, but they also faced discrimination even after completing it, such as the Polonization of their names. In the Lubusz Voivodeship, Lubusz region (former East Brandenburg), the local authorities conceded already in 1948 that what the PZZ claimed to be a recovered "autochton" Polish population were in fact Germanized migrant workers, who had settled in the region in the late 19th and early 20th centuries – with the exception of one village, Babimost, just across the pre-war border.
File:Oder-neisse.gif, Pre-1945 administrative division (yellow)
File:POLSKA 14-03-1945.png, Projected Polish administration (Okreg I-IV) in March, 1945
File:POLSKA 28-06-1946.png, Integration into the Voivodeships of Poland
A voivodeship (; pl, województwo ; plural: ) is the highest-level administrative division of Poland, corresponding to a province in many other countries. The term has been in use since the 14th century and is commonly translated into English as ...
as of June, 1946
File:Northern and Western Territories.PNG, Present-day administrative division of Poland, Western and Northern Lands in dark green
Removal of Germans and traces of German habitation
The Communist authorities of the Polish People's Republic and some Polish citizens desired to erase all traces of German rule. The "Recovered Territories" after the transfer still contained a substantial German population. The Polish administration set up a "Ministry for the Recovered Territories", headed by the then deputy prime minister Władysław Gomułka
Władysław Gomułka (; 6 February 1905 – 1 September 1982) was a Polish communist politician. He was the ''de facto
''De facto'' ( ; , "in fact") describes practices that exist in reality, whether or not they are officially recognized ...
.[Karl Cordell, Andrzej Antoszewski, ''Poland and the European Union'', 2000, p.167, , ] A "Bureau for Repatriation" was to supervise and organize the expulsions and resettlements. According to the national census of 14 February 1946, the population of Poland still included 2,288,300 Germans, of which 2,036,439—nearly 89 per cent—lived in the ''Recovered Territories''. By this stage Germans still constituted more than 42 per cent of the inhabitants of these regions, since their total population according to the 1946 census was 4,822,075. However, by 1950 there were only 200,000 Germans remaining in Poland, and by 1957 that number fell to 65,000.
The flight and expulsion of the remaining Germans in the first post-war years presaged a broader campaign to remove signs of former German rule.[
More than 30,000 German placenames were replaced with Polish][Dan Diner, Raphael Gross, Yfaat Weiss, ''Jüdische Geschichte als allgemeine Geschichte'', p.164] or Polonized medieval Slavic ones.[Gregor Thum, ''Die fremde Stadt. Breslau nach 1945'', 2006, p.344, , ][Tomasz Kamusella and Terry Sullivan in Karl Cordell, ''Ethnicity and Democratisation in the New Europe'', 1999, pp.175ff, , ] Previous Slavic and Polish names used before German settlements had been established; in the cases when one was absent either the German name was translated or new names were invented. In January 1946, a Committee for Settling of Place Names was set up to assign new official toponyms. The German language was banned from public schools, government media and church services. Many German monuments, graveyards, buildings or entire ensembles of buildings were demolished. Objects of art were moved to other parts of the country. German inscriptions were erased, including those on religious objects, in churches and in cemeteries. In Ziemia Lubuska "Socialist competitions" were organized to search and destroy final German traces.[
Historian John Kulczycki argues that the Communist authorities discovered that forging an ethnically homogeneous Poland in the Recovered Territories was quite complicated, for it was difficult to differentiate German speakers who were "really" Polish and those who were not. The government used criteria that involved explicit links to Polish ethnicity, as well the person's conduct. Local verification commissions had wide latitude in determining who was or was not Polish and should remain. Their decisions were based on the nationalist assumption that an individual's national identity is a lifetime "ascriptive" characteristic acquired at birth and not easily changed. However people who "betrayed" their Polish heritage by their political words or actions were excluded from the Polish nation. Everyone else was labelled as "Polish" and had to remain in their "native" land – even if they wanted to emigrate to Germany.
]
Resettlement of the Territories
According to the 1939 Nazi German census
A national census in Germany (german: Volkszählung) was held every five years from 1875 to 1910. After the World Wars, only a few full population censuses have been held, the last in 1987. The most recent census, though not a national census, w ...
, the territories were inhabited by 8,855,000 people, including a Polish minority in the territories' easternmost parts.[ Piotr Eberhardt, Jan Owsinski, ''Ethnic Groups and Population Changes in Twentieth-century Central-Eastern Europe: History, Data, Analysis'', 2003, pp.142ff, , ] However these data, concerning ethnic minorities, that came from the census conducted during the reign of the NSDAP
The Nazi Party, officially the National Socialist German Workers' Party (german: Nationalsozialistische Deutsche Arbeiterpartei or NSDAP), was a far-right politics, far-right political party in Germany active between 1920 and 1945 that crea ...
(Nazi Party) is usually not considered by historians and demographers as trustworthy but as drastically falsified. Therefore, while this German census placed the number of Polish-speakers and bilinguals below 700,000 people, Polish demographers have estimated that the actual number of Poles in the former German East was between 1.2 and 1.3 million. In the 1.2 million figure, approximately 850,000 were estimated for the Upper Silesia
Upper Silesia ( pl, Górny Śląsk; szl, Gůrny Ślůnsk, Gōrny Ślōnsk; cs, Horní Slezsko; german: Oberschlesien; Silesian German: ; la, Silesia Superior) is the southeastern part of the historical and geographical region of Silesia, locate ...
n regions, 350,000 for southern East Prussia
East Prussia ; german: Ostpreißen, label= Low Prussian; pl, Prusy Wschodnie; lt, Rytų Prūsija was a province of the Kingdom of Prussia from 1773 to 1829 and again from 1878 (with the Kingdom itself being part of the German Empire from 1 ...
and 50,000 for the rest of the territories.
People from all over Poland quickly moved in to replace the former German population in a process parallel to the expulsions, with the first settlers arriving in March 1945. These settlers took over farms and villages close to the pre-war frontier while the Red Army
The Workers' and Peasants' Red Army (Russian language, Russian: Рабо́че-крестья́нская Кра́сная армия),) often shortened to the Red Army, was the army and air force of the Russian Soviet Federative Socialist R ...
was still advancing.[ In addition to the settlers, other Poles went for "szaber" or looting expeditions, soon affecting all former eastern territories of Germany.][ On 30 March 1945, the Gdańsk Voivodeship was established as the first administrative Polish unit in the "recovered" territories. While the Germans were interned and expelled, close to 5 million settlers][Karl Cordell, Andrzej Antoszewski, ''Poland and the European Union'', 2000, p.168, , : gives 4.55 million in the first years] were either attracted or forced to settle the areas between 1945 and 1950. An additional 1,104,000 people had declared Polish nationality and were allowed to stay (851,000 of those in Upper Silesia
Upper Silesia ( pl, Górny Śląsk; szl, Gůrny Ślůnsk, Gōrny Ślōnsk; cs, Horní Slezsko; german: Oberschlesien; Silesian German: ; la, Silesia Superior) is the southeastern part of the historical and geographical region of Silesia, locate ...
), bringing up the number of Poles to 5,894,600 as of 1950. The settlers can be grouped according to their background:
*settlers from Central Poland moving voluntarily (the majority)[
*Poles that had been freed from ]forced labor in Nazi Germany
The use of slave and forced labour in Nazi Germany (german: Zwangsarbeit) and throughout German-occupied Europe during World War II took place on an unprecedented scale. It was a vital part of the German economic exploitation of conquered te ...
(up to two million)[
*so-called "repatriants": Poles expelled from the areas east of the new Polish-Soviet border were preferably settled in the new western territories, where they made up 26% of the population (up to two million)]
*non-Poles forcibly resettled during the Operation Vistula in 1947. Large numbers of Ukrainians were forced to move from south-eastern Poland under a 1947 Polish government operation aimed at dispersing, and therefore assimilating, those Ukrainians who had not been expelled eastward already, throughout the newly acquired territories. Belarusians living around the area around Białystok were also pressured into relocating to the formerly German areas for the same reasons. This scattering of members of non-Polish ethnic groups throughout the country was an attempt by the Polish authorities to dissolve the unique ethnic identity of groups like the Ukrainians, Belarusians and Lemkos, and broke the proximity and communication necessary for strong communities to form.
*Tens of thousands of Jewish
Jews ( he, יְהוּדִים, , ) or Jewish people are an ethnoreligious group and nation originating from the Israelites Israelite origins and kingdom: "The first act in the long drama of Jewish history is the age of the Israelites""The ...
Holocaust
The Holocaust, also known as the Shoah, was the genocide of European Jews during World War II. Between 1941 and 1945, Nazi Germany and its collaborators systematically murdered some six million Jews across German-occupied Europe; ...
-survivors, most of them " repatriates" from the East, settled mostly in Lower Silesia, creating Jewish cooperatives and institutions – the largest communities were founded in Wrocław
Wrocław (; , . german: Breslau, , also known by other names) is a city in southwestern Poland and the largest city in the historical region of Silesia. It lies on the banks of the Oder in the Silesian Lowlands of Central Europe, roughly ...
(Breslau, Lower Silesia), Szczecin
Szczecin (, , german: Stettin ; sv, Stettin ; Latin: ''Sedinum'' or ''Stetinum'') is the capital and largest city of the West Pomeranian Voivodeship in northwestern Poland. Located near the Baltic Sea and the German border, it is a major s ...
(Stettin, Pomerania
Pomerania ( pl, Pomorze; german: Pommern; Kashubian: ''Pòmòrskô''; sv, Pommern) is a historical region on the southern shore of the Baltic Sea in Central Europe, split between Poland and Germany. The western part of Pomerania belongs to t ...
) and Wałbrzych
Wałbrzych (; german: Waldenburg; szl, Wałbrzich; sli, label= Lower Silesian, Walmbrig or ''Walmbrich''; cs, Valbřich or ) is a city located in the Lower Silesian Voivodeship, in southwestern Poland. From 1975–1998 it was the capital of W ...
(Waldenburg, Lower Silesia). However most of them left Poland in 1968 due to the Polish 1968 political crisis.
*Greeks
The Greeks or Hellenes (; el, Έλληνες, ''Éllines'' ) are an ethnic group and nation indigenous to the Eastern Mediterranean and the Black Sea regions, namely Greece, Greek Cypriots, Cyprus, Greeks in Albania, Albania, Greeks in Italy, ...
and Macedonians, refugees of the Greek Civil War (around 10,000 people)[
]
Polish and Soviet newspapers and officials encouraged Poles to relocate to the west – "the land of opportunity".[ These new territories were described as a place where opulent villas abandoned by fleeing Germans waited for the brave; fully furnished houses and businesses were available for the taking. In fact, the areas were devastated by the war, the infrastructure largely destroyed, suffering high crime rates and looting by gangs. It took years for civil order to be established.
In 1970, the Polish population of the Northern and Western territories for the first time caught up to the pre-war population level (8,711,900 in 1970 vs 8,855,000 in 1939). In the same year, the population of the other Polish areas also reached its pre-war level (23,930,100 in 1970 vs 23,483,000 in 1939).]
While the estimates of how many Germans remained vary, a constant German exodus took place even after the expulsions. Between 1956 and 1985, 407,000 people from Silesia
Silesia (, also , ) is a historical region of Central Europe that lies mostly within Poland, with small parts in the Czech Republic and Germany. Its area is approximately , and the population is estimated at around 8,000,000. Silesia is spli ...
and about 100,000 from Warmia-Masuria declared German nationality and left for Germany. In the early 1990s, after the Polish Communist regime had collapsed 300,000-350,000 people declared themselves German.
Today the population of the territories is predominantly Polish, although a small German minority still exists in a few places, including Olsztyn
Olsztyn ( , ; german: Allenstein ; Old Prussian: ''Alnāsteini''
* Latin: ''Allenstenium'', ''Holstin'') is a city on the Łyna River in northern Poland. It is the capital of the Warmian-Masurian Voivodeship, and is a city with county right ...
, Masuria, and Upper Silesia
Upper Silesia ( pl, Górny Śląsk; szl, Gůrny Ślůnsk, Gōrny Ślōnsk; cs, Horní Slezsko; german: Oberschlesien; Silesian German: ; la, Silesia Superior) is the southeastern part of the historical and geographical region of Silesia, locate ...
, particularly in Opole Voivodeship
Opole Voivodeship, or Opole Province ( pl, województwo opolskie ), is the smallest and least populated voivodeship (province) of Poland. The province's name derives from that of the region's capital and largest city, Opole. It is part of Upper S ...
(the area of Opole, Strzelce Opolskie, Prudnik, Kędzierzyn-Koźle and Krapkowice).
Role of the Recovered Territories in the Communists' rise to power
The Communist government, not democratically legitimized, sought to legitimize itself through anti-German propaganda. The German "revanchism" was played up as a permanent German threat, with the Communists being the only guarantors and defenders of Poland's continued possession of the "Recovered Territories". Gomułka asserted that:
The western territories are one of the reasons the government has the support of the people. This neutralizes various elements and brings people together. Westward expansion and agricultural reform will bind the nation with the state. Any retreat would weaken our domestic position.
The redistribution of "ownerless property" among the people by the regime brought it broad-based popular sympathy.
After the Second World War, the Soviet Union annexed the Polish territory of the Kresy
Eastern Borderlands ( pl, Kresy Wschodnie) or simply Borderlands ( pl, Kresy, ) was a term coined for the eastern part of the Second Polish Republic during the History of Poland (1918–1939), interwar period (1918–1939). Largely agricultural ...
—located east of the Curzon line—and encouraged or forced ethnic minorities in these parts of Poland, including ethnic Poles, to move west. In the framework of the campaign, Soviets exhibited posters in public places with messages such as,
Legal status of the territories
During the Cold War the official position in the First World was that the concluding document of the Potsdam Conference was not an international treaty
A treaty is a formal, legally binding written agreement between actors in international law. It is usually made by and between sovereign states, but can include international organizations, individuals, business entities, and other legal perso ...
, but a mere memorandum
A memorandum ( : memoranda; abbr: memo; from the Latin ''memorandum'', "(that) which is to be remembered") is a written message that is typically used in a professional setting. Commonly abbreviated "memo," these messages are usually brief and ...
. It regulated the issue of the German eastern border, which was to be the Oder-Neisse line, but the final article of the memorandum said that the final status of the German state and therefore its territories were subject to a separate peace treaty between Germany and the Allies of World War II
The Allies, formally referred to as the United Nations from 1942, were an international military coalition formed during the Second World War (1939–1945) to oppose the Axis powers, led by Nazi Germany, Imperial Japan, and Fascist I ...
. During the period from 1945 to 1990 two treaties between Poland and both East
East or Orient is one of the four cardinal directions or points of the compass. It is the opposite direction from west and is the direction from which the Sun rises on the Earth.
Etymology
As in other languages, the word is formed from the fa ...
and West Germany
West Germany is the colloquial term used to indicate the Federal Republic of Germany (FRG; german: Bundesrepublik Deutschland , BRD) between its formation on 23 May 1949 and the German reunification through the accession of East Germany on 3 O ...
were signed concerning the German-Polish border. In 1950 the German Democratic Republic and the People's Republic of Poland
The Polish People's Republic ( pl, Polska Rzeczpospolita Ludowa, PRL) was a country in Central Europe that existed from 1947 to 1989 as the predecessor of the modern Republic of Poland. With a population of approximately 37.9 million nea ...
signed the Treaty of Zgorzelec, recognizing the Oder-Neisse line, officially designated by the Communists as the "Border of Peace and Friendship". On 7 December 1970 the Treaty of Warsaw between the Federal Republic of Germany and Poland was signed concerning the Polish western border. Both sides committed themselves to nonviolence and accepted the existing ''de facto'' border—the Oder-Neisse line. However a final treaty was not signed until 1990 as the "".
Until the Treaty on the Final Settlement, the West German government regarded the status of the German territories east of the Oder-Neisse rivers as that of areas "temporarily under Polish or Soviet administration". To facilitate wide international acceptance of German reunification
German reunification (german: link=no, Deutsche Wiedervereinigung) was the process of re-establishing Germany as a united and fully sovereign state, which took place between 2 May 1989 and 15 March 1991. The day of 3 October 1990 when the Ge ...
in 1990, the German political establishment recognized the "facts on the ground
Facts on the ground is a diplomatic and geopolitical term that means the situation in reality as opposed to in the abstract.
The term was popularised in the 1970s in discussions of the Israeli–Palestinian conflict to refer to Israeli settlements ...
" and accepted the clauses in the Treaty on the Final Settlement whereby Germany renounced all claims to territory east of the Oder-Neisse line. This allowed the treaty to be negotiated quickly and for unification of democratic West Germany and socialist East Germany to go ahead quickly.
In accordance with a duty imposed on Germany by the Treaty on the Final Settlement, in the same year, 1990, Germany signed a separate treaty with Poland, the German-Polish Border Treaty German Polish or Polish German may refer to:
* German–Polish relations
*German minority in Poland
*Polish minority in Germany
Poles in Germany are the second largest Polish diaspora (''Polonia'') in the world and the biggest in Europe. Estimate ...
, confirming the two countries' present borders.
The signature and ratification of the border treaty between Germany and Poland formalized in international law the recognition of the existing border and put an end to all qualified German claims.
See also
*Polish areas annexed by Nazi Germany
Following the Invasion of Poland at the beginning of World War II, nearly a quarter of the entire territory of the Second Polish Republic was annexed by Nazi Germany and placed directly under the German civil administration. The rest of Nazi- ...
*Territories of Poland annexed by the Soviet Union
Seventeen days after the German invasion of Poland in 1939, which marked the beginning of the Second World War, the Soviet Union entered the eastern regions of Poland (known as the '' Kresy'') and annexed territories totalling with a population ...
* Kaliningrad question
*History of German settlement in Central and Eastern Europe
The presence of German-speaking populations in Central and Eastern Europe is rooted in centuries of history, with the settling in northeastern Europe of Germanic peoples predating even the founding of the Roman Empire. The presence of independent ...
* Former eastern territories of Germany
*Territorial changes of Poland after World War II
At the end of World War II, Poland underwent major changes to the location of its international border. In 1945, after the defeat of Nazi Germany, the Oder–Neisse line became its western border, resulting in gaining the Recovered Territories f ...
* Territorial evolution of Poland
* Polish nationalism
*Irredentism
Irredentism is usually understood as a desire that one state annexes a territory of a neighboring state. This desire is motivated by ethnic reasons (because the population of the territory is ethnically similar to the population of the parent st ...
* Poland A and B
*Polonization
Polonization (or Polonisation; pl, polonizacja)In Polish historiography, particularly pre-WWII (e.g., L. Wasilewski. As noted in Смалянчук А. Ф. (Smalyanchuk 2001) Паміж краёвасцю і нацыянальнай ідэя� ...
* Germanization
*Russification
Russification (russian: русификация, rusifikatsiya), or Russianization, is a form of cultural assimilation in which non-Russians, whether involuntarily or voluntarily, give up their culture and language in favor of the Russian cultur ...
References
{{Borders of Poland
Aftermath of World War II in Germany
Aftermath of World War II in Poland
Borders of Germany
Borders of Poland
Deportation
Geographic history of Germany
Germany–Poland relations
Poland in World War II
Polish irredentism
Stalinism in Poland
Territorial evolution of Germany
Annexation
Post–World War II forced migrations